jQuery手机版四级联动地区代码

说明：  使用STM32F407输出PWM，对电调进行校正和控制(Correction and Control of Electric Adjustment using STM32F407 output PWM,)

解决manjaro安装过程由于显卡驱动问题造成的卡死现象， 开机进入bootloader选择nofree，光标移动到Boot,按E，在删除drive=xxx一直到空格的一串，添加代码。(To solve the problem of jamming caused by graphics card driver during the installation of manjaro, Boot into bootloader select no free, move the cursor to Boot, press E, delete drive = XXX until the blank string, add code.)

化学驱仿真模拟系统，由美国得克萨斯大学编写。(Chemical flooding simulation system, prepared by the University of Texas.)

CCDM工具包，用于发射机调制和接收机解调。支持多种调制格式(CCDM toolkit for transmitter modulation and receiver demodulation. Support multiple modulation formats)

可以用在者顶替 无可厚非枯可以用在者顶替 无可厚非枯燥枯可以用在者顶替 无可厚非枯燥 燥 枯燥 可以用在者顶替 无可厚非枯()

进行最小二乘法的实验处理工具-least squares method for the experimental processing tools

VC++离散数学求集合程序源码，作者：水世界工作室出品，用C++实现离散数学中的求集合这一公式，可实现求交集、并集、差积、笛卡儿乘积、清零等功能。

一位全加器的VHDL源码与TEST BENCH.XILINX下通过(A full adder and the VHDL source code through TEST BENCH.XILINX)

PQ分解法，有些还需要改进，该程序所对应的例子是东南大学陈珩编的《电力系统稳态分析（第二版）》的例4-5(PQ decomposition, some also needs to be improved, The procedure corresponding to the example of Southeast University, Chen Heng addendum to the "steady-state power system analysis (second edition)" 4-5 cases)

STM32的IAP升级程序，已经是可以用的，是用SD卡升级的程序，简单好用，有需要的朋友可以直接用(The STM32 IAP upgrade process, it is already possible to use, is to use the SD card upgrade program, easy to use, a friend in need can be directly used)